.688 in. High, 3, 0.136 in. Dia. Attachment holes evenly spaced on a 2.500 in. Circle of base
A precision instrument used to determine a horizontal plane in all directions on one setting. It is centrally located in relation to the periphery of the top of the item, for centering the bubble. The item may be mounted to a cylinder.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6240-00-022-2794
NSN 5910-01-061-7439
NSN 5935-01-547-2050
NSN 6650-01-345-4306
NSN 5996-01-430-7180
NSN 6105-01-214-3445
NSN 6320-01-157-4400
NSN 5985-01-526-4952
NSN 6645-00-884-5845
NSN 6220-00-812-0515
NSN 6135-01-173-6306
NSN 6685-01-130-1340